Integrated acousto-optic processor for rapid global positioning system signal aquisition

Dawei He; Junqing Fan; Xiwu Fan

doi:10.1117/12.253184

30 September 1996 Integrated acousto-optic processor for rapid global positioning system signal aquisition

Dawei He, Junqing Fan, Xiwu Fan

Proceedings Volume 2891, Integrated Optoelectronics; (1996) https://doi.org/10.1117/12.253184
Event: Photonics China '96, 1996, Beijing, China

Abstract

A method of integrated acousto-optic processor conceived for GPS signal acquisition is presented. Once the Doppler shift is resolved, the time of arrival is obtained quasi- instantaneously in this system. It is estimated an acquisition time of at most 1 ms. In this paper, the principle, design, structure of the integrated AO correlator are mainly described.

Citation Download Citation

Dawei He, Junqing Fan, and Xiwu Fan "Integrated acousto-optic processor for rapid global positioning system signal aquisition", Proc. SPIE 2891, Integrated Optoelectronics, (30 September 1996); https://doi.org/10.1117/12.253184

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